The Ci4100QLb in-wall subwoofer features four compact 100mm (4in.) LF drivers. Housed in a rigid aluminium frame with a total mounting depth of 76mm (3in.), the Ci4100QLb can be mounted in any standard wall cavity.
Easy to install and stunning to behold (both visually and acoustically), KEF's all-new range of rectangular in-wall speakers are designed and engineered for serious music and home theatre systems.
| NOMINAL IMPEDANCE | 4O |
| SENSITIVITY | 90dB (2.83V/ 1m) |
| FREQUENCY RESPONSE | 35Hz~120Hz (±6dB) open backed |
| DRIVE UNITS | LF: 4 x 100mm (4in.) |
| AMPLIFIER REQUIREMENTS | KASA500 |
| PRODUCT EXTERNAL DIMENSIONS (H x W x D) | 490 x 128 x 81mm (19.29 x 5.04 x 3.19in.) |
| CUT-OUT DIMENSIONS (H x W) | 476 x 114mm (18.74 x 4.49in.) |
| MOUNTING DEPTH FROM SURFACE | 76mm (3.0in.) |
| NET WEIGHT | 3kg (6.61lbs) |
| UNIT MEASUREMENT | Piece |
